Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Thermal, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in Thermal

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Addition to Existing Structure - Build

Serving Thermal, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We decided to remodel our outdated bathroom, and McCormick Home Builders was a fantastic choice. Khaled and the team delivered high-quality work within the timeline and our budget. Every detail, from the tile work to the lighting, was beautifully done. They communicated well throughout, keeping us informed at every step, and the end result was truly a spa-like bathroom we can enjoy daily. We’d love to work with them again!"
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Armada Construction
Armada Construction
5.0(
15
)
Addition to Existing Structure - Build

Serving Thermal, CA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Armada was very honest with pricing and the time it would take to complete this project. After the details were finalized, they came to work and got in and out in the time frame they had told me it was going to take. Great attention to detail and solid work!"
Response rate96%
Recommended by86%of homeowners
Avatar for Linden Construction
Linden Construction
4.8(
5
)
Addition to Existing Structure - Build

Serving Thermal, CA and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Excellent. Tim and team did a great job from start to finish, they were efficient on time, transparent, communicated consistently and in an efficient maner, very respectful and kept the whole job clean. The job was completed professionally and looks great! Full kitchen remodel! Highly recommend!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

11 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for MODERN TOUCH CONSTRUCTION
MODERN TOUCH CONSTRUCTION
5.0(
2
)
Addition to Existing Structure - Build

Serving Thermal, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

new home build
new home build
new home build
new home build
new home build

+13

3 neighbors recently requested a quote
Avatar for OM Construction Inc
OM Construction Inc
4.7(
151
)
Addition to Existing Structure - Build

Serving Thermal, CA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Tony and his team helped us immensely. We met him originally during the design phase of our project and from that time on he was there to help from beginning to end. The project was approximately 700 square feet and included adding two new bathrooms, a master bedroom and a full remodel of our kitchen. Tony and his project manager Marcos were always here to give us updates and share ideas. They even helped us with finding the best places to go for supplies (tile, windows, counters, etc). Two of our biggest concerns was that we wanted to stay in the house while construction was going on and that the project finished on time. Tony was able to finish this large addition and remodel all while we stayed in the home and within a week of our original deadline. His team was always there working and were very professional. We will definitely use Tony and his team again in the future!"
Roofing Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+86

Recommended by95%of homeowners
Avatar for Cielo Construction Company
Cielo Construction Company
4.6(
288
)
Addition to Existing Structure - Build

Serving Thermal, CA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"The project manager, Tom Cohen, was so helpful from our first meeting. He was knowledgeable about the windows and explained the differences so I could make the best choice for the money I had to spend. The windows were replaced and I'm happy with my beautiful new sliding door. The work was done quickly and my home was left in great condition. I had no clean up to do after the workers finished. Tom helped me process all the paperwork and arranged for financing , also very helpful. I would use this company again and I would ask to work with Tom Cohen. I trust him to help with future projects."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+87

Recommended by96%of homeowners
Avatar for Progressive Builders
Progressive Builders
5.0(
77
)
Addition to Existing Structure - Build

Serving Thermal, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Great company, gave them a call to do some additions to my recently bought house and I was very pleased with their work. Highly recommend it to any one who needs work done, great people to do business with."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+57

Recommended by100%of homeowners
...
Showing 1-10 of 248
FAQs for addition to existing structure building service projects in Thermal, CA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Thermal, CA homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.